SDK_DIR = hw/mcu/nxp/mcux-sdk

MCU_DIR = $(SDK_DIR)/devices/$(MCU)
include $(TOP)/$(BOARD_PATH)/board.mk
CPU_CORE ?= cortex-m0plus

CFLAGS += \
  -D__STARTUP_CLEAR_BSS \
  -DCFG_TUSB_MCU=OPT_MCU_KINETIS_KL \

LDFLAGS += \
  -Wl,--defsym,__stack_size__=0x400 \
  -Wl,--defsym,__heap_size__=0

LDFLAGS_GCC += \
  -nostartfiles \
  -specs=nosys.specs -specs=nano.specs \

SRC_C += \
	src/portable/nxp/khci/dcd_khci.c \
	src/portable/nxp/khci/hcd_khci.c \
	$(MCU_DIR)/system_$(MCU).c \
	$(MCU_DIR)/drivers/fsl_clock.c \
	$(SDK_DIR)/drivers/gpio/fsl_gpio.c \
	$(SDK_DIR)/drivers/lpsci/fsl_lpsci.c \
	$(SDK_DIR)/drivers/uart/fsl_uart.c \

INC += \
	$(TOP)/$(BOARD_PATH) \
	$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
	$(TOP)/$(MCU_DIR) \
	$(TOP)/$(MCU_DIR)/drivers \
	$(TOP)/$(SDK_DIR)/drivers/common \
	$(TOP)/$(SDK_DIR)/drivers/gpio \
	$(TOP)/$(SDK_DIR)/drivers/lpsci \
	$(TOP)/$(SDK_DIR)/drivers/port \
	$(TOP)/$(SDK_DIR)/drivers/smc \
	$(TOP)/$(SDK_DIR)/drivers/uart \
